Roland A-88 User Manual

Driver Installation
25
If you don’t hear sound
• From the [GarageBand] menu, click [Preferences].
If MIDI input is not detected in the [Audio/MIDI] tab’s “MIDI Status” eld, it may be that a
problem has occurred. Please refer to “Problems When Using the Unit” (p. 49).
• In “System Preferences,” choose the [Sound]-[Output] tab. Make sure that your computer’s
main volume is not turned down or muted. Also make sure that internal audio is
selected.
• If you’re using headphones, make sure that they are correctly connected to your
computer’s headphone jack.
If you don’t hear sound in software other than GarageBand, you’ll need to make MIDI and
audio input/output settings.
Make the following settings for MIDI input/output.
Input device Output device
A-Series Keyboard A-Series Keyboard MIDI OUT
MIDI Signal Flow
The illustration below shows the MIDI signal ow.
MIDI OUT device
MIDI IN device
MIDI messages from the keyboard, lever, pedals,
D-BEAM controller, knobs and buttons are input
here.
MIDI messages from the keyboard, lever, pedals,
D-BEAM controller, knobs and buttons are output
from here.
A-88
A-88
PC/Mac
MIDI OUT
KEYBOARD
MIDI
USB
A-Series Keyboard
A-Series Keyboard

Roland A-88 Specifications

General

Control type	Buttons, Rotary
Number of knobs	2
MIDI-keyboard number of keys	88 keys
Product color	Black
Interface	USB
DC-in jack	Yes
Power source type	DC

Weight and Dimensions

Depth	273 mm
Width	1443 mm
Height	116 mm
Weight	15900 g